package day07;

import java.util.Scanner;

public class Test {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.println("请输入机票价格:");
        double price = scan.nextDouble();
        System.out.println("请输入月份:");
        int month = scan.nextInt();
        System.out.println("请输入舱位:1.头等舱 2.商务舱 3.经济舱");
        int type = scan.nextInt();

        double finalprice = calAirPrice(price,month,type);
        System.out.println("机票最终价格为:"+finalprice);


    }
    public static double calAirPrice(double price,int month,int type){
        double finalprice = 0.0;
        if (month<1 || month>12){
            System.out.println("月份输入错误");
            return -1;
        }
        if (type<1 || type>3){
            System.out.println("舱位输入错误");
            return -1;
        }
        if (month>=5 || month<=10){
            switch (type){
                case 1:
                    finalprice = price*0.8;
                    break;
                case 2:
                    finalprice = price*0.85;
                    break;
                case 3:
                    finalprice = price*0.9;
                    break;
            }
        }else {
            switch (type){
                case 1:
                    finalprice = price*0.9;
                    break;
                case 2:
                    finalprice = price*0.95;
                    break;
                case 3:
                    finalprice = price*0.7;
                    break;
            }
        }
        return finalprice;
    }
}
